Features:*High Quality Material: The product is made of high quality material, durable and wear-resistant, not easy to break, can use for a long time.*Easy to Use: No need to scrub tiles, just use the grouts pen to color your grout and repair your grout.*Wide Application: Grout Repair Pen is safe to use in kitchens, bathrooms, showers, porches, patios, walls, floors and many dirty tiled areas.*Fast Repair: Grout Repair Pen lines dry fast to cover stained joints between tiles and renew painted surfaces.*Maintains original color: Grout markers help cover stained joints between tiles, restore or change the color of tile lines and prevent it from staining further, making your home look tidier.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: ink + steel ballSize: 1.2*1.2*13.8cm